Merck 103861 0250 Iron (III)Chloride Tetrahydrate 250 GR.

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Description
Catalogue Number	103861
Replaces	FX0250; FX0250-2
Synonyms	Iron dichloride
Description	Iron(II) chloride tetrahydrate

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Product Information
CAS number	13478-10-9
EC number	231-843-4
Hill Formula	Cl₂Fe * 4 H₂O
Chemical formula	FeCl₂ * 4 H₂O
Molar Mass	198.81 g/mol
HS Code	2827 39 96
Quality Level	MQ300

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Physicochemical Information
Density	1.93 g/cm3 (20 °C)
Melting Point	105 - 110 °C Elimination of water of crystallisation
pH value	2.5 (100 g/l, H₂O, 20 °C)
Vapor pressure	13.3 hPa (693 °C)
Bulk density	900 kg/m3
Solubility	1600 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 450 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H302: Harmful if swallowed.\nH318: Causes serious eye damage.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling.\nP270: Do not eat, drink or smoke when using this product.\nP280: Wear eye protection/ face protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Danger
RTECS	NO5600000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	14\nInorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

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Safety Information
Categories of danger	harmful, irritant

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Storage and Shipping Information
Storage	Store at +15°C to +25°C.

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Specifications
Assay (manganometric)	≥ 98.0 %
Sulfate (SO₄)	≤ 0.01 %
Total nitrogen (N)	≤ 0.001 %
As (Arsenic)	≤ 0.0005 %
Cu (Copper)	≤ 0.002 %
Mn (Manganese)	≤ 0.005 %
Pb (Lead)	≤ 0.001 %
Zn (Zinc)	≤ 0.003 %
Substances not precipitated by ammonia (as sulfates)	≤ 0.05 %